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Code: Alles auswählen

ein Element
 ----------- 
|              |
|              |
| text text |
|              |
|              |
 -----------

zwei Elemente
 ----------- 
|              |
| text text |
|              |
| text text |
|              |
 -----------

ich will das aber so
 ----------- 
| text text |
| text text |
|              |
|              |
|              |
 -----------

Code: Alles auswählen

#include "HtmlAttributes.h"

#include <QMessageBox>

HtmlAttributes::HtmlAttributes(QWidget *parent) : QWidget(parent){
    layoutGrid = new QGridLayout;
}

void HtmlAttributes::createAttirbutes(QWebElement *web_element, QList<QString> html_attributes){

    for(qint32 i=0; i < labels.size(); ++i){
        QLabel* label = labels.at(i);
        delete label;
        labels.removeAt(i);
        --i;
    }

    for(qint32 i=0; i < lineEdits.size(); ++i){
        QLineEdit* lineEdit = lineEdits.at(i);
        delete lineEdit;
        lineEdits.removeAt(i);
        --i;
    }

    for(qint32 i=0; i < html_attributes.size(); ++i){
        QString attributeName = html_attributes.at(i);
        QString attributeValue = web_element->attribute(attributeName, "-");

        QLabel* label = new QLabel(attributeName);
        QLineEdit* lineEdit = new QLineEdit(attributeValue);

        layoutGrid->setRowMinimumHeight(i, 0);
        layoutGrid->addWidget(label, i, 0);
        layoutGrid->addWidget(lineEdit, i, 1);

        labels.push_back(label);
        lineEdits.push_back(lineEdit);
    }
    setLayout(layoutGrid);
//QMessageBox::information(this, "test", QVariant(layoutGrid->verticalSpacing()).toString(), QMessageBox::Ok);
}

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layoutGrid->setAlignment(Qt::AlignTop)

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qDeleteAll(labels); labels.clear();

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foreach (QLineEdit* le, findChildren<QLineEdit*>())
{ 
    if (le->close())
      le->deleteLater();
}

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foreach (QLineEdit* le, findChildren<QLineEdit*>())
{
    if (le->close())
      le->deleteLater();
} 

Code: Alles auswählen

#include <QtGui>
#include <QtCore>

int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
//    TicTacToeWidget w;
//    w.show();

    srand(time(0));
    QWidget showIt;
    QHBoxLayout * hbl = new QHBoxLayout(&showIt);

    QFrame w;
    w.setFrameStyle(QFrame::Raised|QFrame::Box);
    QFrame w2;
    w2.setFrameStyle(QFrame::Raised|QFrame::Panel);

    hbl->addWidget(&w);
    hbl->addWidget(&w2);

    QVBoxLayout * vb1 = new QVBoxLayout (&w);
    vb1->addWidget(new QLabel("hier ist das SteuerFrame"));

    QVBoxLayout * vb2 = new QVBoxLayout (&w2);
    vb2->addWidget(new QLabel("hier ist das DisplayFrame"));
    vb2->setAlignment(Qt::AlignTop);


    QLabel * lab;
    QCheckBox * box;
    foreach (QString s1, QString("1.2.3.4.5").split("."))
    {
    foreach (QString s2, QString("a.b.c.d.e").split("."))
    {
        bool visible= (rand()%2 != 0);

        lab = new QLabel(s1+s2);
        lab->setVisible(visible);
        vb2->addWidget(lab);

        box = new QCheckBox(s1+s2);
        box->setChecked(visible);
        QObject::connect(box,SIGNAL(clicked(bool)),lab,SLOT(setVisible(bool)));

        vb1->addWidget(box);
    }
    }


    showIt.show();

    return a.exec();
}

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class RowTest ...{

...

QFormLayout* layoutForm;

...

RowTest(){
    layoutForm = new QFormLayout;
}

void createAttribute(){
    ...
    layoutForm->addRow(...);
    ...
}

int getRows(){
    return layoutForm->rowCount();
}

};

Code: Alles auswählen

#ifndef HTMLATTRIBUTES_H
#define HTMLATTRIBUTES_H

#include <QWidget>
#include <QWebElement>
#include <QLabel>
#include <QLineEdit>
#include <QComboBox>
#include <QFormLayout>

class HtmlAttributes : public QWidget{
    Q_OBJECT

private:
    QFormLayout *layoutForm;
    QList<QLabel*> labels;
    QList<QLineEdit*> lineEdits;
    QWebElement *webElement;

public:
    HtmlAttributes(QWidget* parent = 0);

    void createAttirbutes(QWebElement *web_element, QList<QString> html_attributes, QList<QString> html_commonAttributes);

public slots:
    void setHtmlAttribute(QString, QString);
};

#endif // HTMLATTRIBUTES_H

Code: Alles auswählen

#include "HtmlAttributes.h"
#include "AttributeItem.h"

#include <QMessageBox>

HtmlAttributes::HtmlAttributes(QWidget *parent) : QWidget(parent){
    layoutForm = new QFormLayout;
}

void HtmlAttributes::createAttirbutes(QWebElement *web_element, QList<QString> html_attributes, QList<QString> html_commonAttributes){
//QMessageBox::information(this, "test", QVariant(findChildren<QLabel*>().size()).toString(), QMessageBox::Ok);

    // Alles löschen
    foreach(QLabel* label, findChildren<QLabel*>()){
        if(label->close())
            label->deleteLater();
    }

    foreach(QLineEdit* line_edit, findChildren<QLineEdit*>()){
        if(line_edit->close())
          line_edit->deleteLater();
    }
    // disconnect
    // ...

    if(layoutForm != NULL)
        delete layoutForm;
    layoutForm = new QFormLayout;

    webElement = web_element;


    // Tag Attribute erstellen
    AttributeItem* itemTag = new AttributeItem("tag", web_element->tagName().toLower());
    //connect(item, SIGNAL(setHtmlAttribute(QString,QString)), SLOT(setHtmlAttribute(QString,QString)));
    layoutForm->addRow(itemTag->getLabel(), itemTag->getLineEdit());

    // Allgemeine Attribute erstellen
    AttributeItem* itemCommon = new AttributeItem("Allgemein");
    layoutForm->addRow(itemCommon->getLabel());

    for(qint32 i=0; i < html_commonAttributes.size(); ++i){
        QString attributeName = html_commonAttributes.at(i);
        QString attributeValue = web_element->attribute(attributeName, "");

        AttributeItem* item = new AttributeItem(attributeName, attributeValue);
        connect(item, SIGNAL(setHtmlAttribute(QString,QString)), SLOT(setHtmlAttribute(QString,QString)));
        layoutForm->addRow(item->getLabel(), item->getLineEdit());
    }

    // Attribute erstellen
    AttributeItem* itemAttribute = new AttributeItem("Attribute");
    layoutForm->addRow(itemAttribute->getLabel());

    for(qint32 i=0; i < html_attributes.size(); ++i){
        QString attributeName = html_attributes.at(i);
        QString attributeValue = web_element->attribute(attributeName, "");

        AttributeItem* item = new AttributeItem(attributeName, attributeValue);
        connect(item, SIGNAL(setHtmlAttribute(QString,QString)), SLOT(setHtmlAttribute(QString,QString)));
        layoutForm->addRow(item->getLabel(), item->getLineEdit());

    }
    setLayout(layoutForm);

    //setHtmlAttribute("id", "bla");          // direkt Aufruf: webElement ist nicht Null !?
}

void HtmlAttributes::setHtmlAttribute(QString _attribute_name, QString _attribute_value){
    //QMessageBox::information(this, "test", _attribute_name +" "+ _attribute_value, QMessageBox::Ok);
    if(webElement->isNull())
        QMessageBox::information(this, "null", "", QMessageBox::Ok);
    else{
        QMessageBox::information(this, "test", "", QMessageBox::Ok);
        webElement->setAttribute(_attribute_name, _attribute_value);
    }


    //QMessageBox::information(this, "test", webElement->tagName(), QMessageBox::Ok);
}

Code: Alles auswählen

#ifndef ATTRIBUTEITEM_H
#define ATTRIBUTEITEM_H

#include <QWidget>
#include <QLabel>
#include <QLineEdit>

class AttributeItem : public QWidget{
    Q_OBJECT

private:
    QLabel* label;
    QLineEdit* lineEdit;

public:
    AttributeItem(QString _label, QString _line_edit="", QWidget* parent=0);
    QLabel *getLabel();
    QLineEdit *getLineEdit();



public slots:
    void lineEdited();

signals:
    void setHtmlAttribute(QString, QString);
};

#endif // ATTRIBUTEITEM_H

Code: Alles auswählen

#include "AttributeItem.h"

AttributeItem::AttributeItem(QString _label, QString _line_edit, QWidget* parent) : QWidget(parent){

    label = new QLabel(_label);
    lineEdit = new QLineEdit(_line_edit);

    connect(lineEdit, SIGNAL(returnPressed()), SLOT(lineEdited()));
}

QLabel *AttributeItem::getLabel(){
    return label;
}

QLineEdit *AttributeItem::getLineEdit(){
    return lineEdit;
}

void AttributeItem::lineEdited(){
    emit setHtmlAttribute(label->text(), lineEdit->text());
}

Code: Alles auswählen

HtmlAttribute attrib;

// mehr code 

QList<QString> htmlAttrList; 
htmlAttrList << "Aeins" << "Azwei" << "Adrei";

QList<QString> htmlCommAttrList; 
htmlCommAttrList << "Ceins" << "Czwei" << "Cdrei";

QWebElement * elem = new QWebElement;

// mehr code 

attrib.createAttirbutes(elem, htmlAttrList, htmlCommAttrList);